68394908

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{14753}}^1$

素因数の和:14837

約数の個数: 24

約数和(自身を含む): 128064720

約数和(自身を除く): 59669812

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 1159, 2318, 4636, 14753, 29506, 59012, 280307, 560614, 899933, 1121228, 1799866, 3599732, 17098727, 34197454, 68394908]

約数ペア:

[(1, 68394908), (2, 34197454), (4, 17098727), (19, 3599732), (38, 1799866), (61, 1121228), (76, 899933), (122, 560614), (244, 280307), (1159, 59012), (2318, 29506), (4636, 14753)]